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Learn about eye movement disorders, such as strabismus, where the eyes point in different directions, and nystagmus, which causes rapid eye movements. READ MORE

Eye injuries can cause eye strain, or be serious enough to damage your vision. Read about common causes, prevention, first aid, and other treatments. READ MORE

Eye infections can be caused by bacteria, fungi, or viruses. Learn about the different types, including styes, and their symptoms and treatment. READ MORE

Some eye problems are minor and go away. Others can cause vision loss. Learn about diseases of the eye, including symptoms, diagnosis, and treatment. READ MORE

Your eyes are an important part of your health. Eye care means keeping your eyes healthy through good daily habits, regular checkups, and treatment when needed. READ MORE

Eye cancer is rare. Learn about symptoms, treatments and the different types, including retinoblastoma. It most often affects young children. READ MORE

As we age, exercise becomes more challenging. But it is important for older adults to get enough exercise. How much exercise do you need? Find out. READ MORE

Your child needs plenty of exercise to be healthy. Find out about the right amount of exercise for your child, safe exercise, and more. READ MORE

Regular exercise is one of the best things you can do for your health. It can improve overall health and fitness, and reduce risk for many chronic diseases. READ MORE

How do you know if health information you read can be trusted? Evaluating health information helps you know if the source is reliable. Learn more. READ MORE

You esophagus is the tube that carries food and liquids from your mouth to your stomach. Esophagus problems include GERD (reflux), cancer, esophagitis, and spasms. Learn about symptoms and treatments. READ MORE

Early esophageal cancer does not have symptoms. Factors that increase risk include heavy drinking and smoking. Learn how you can reduce your risk. READ MORE